 Estimate & Pre-trends test & Estimate & Pre-trends test & Estimate & Pre-trends test & Obs \\
 0.0127*** & [p=0.148] &  0.0098*** & [p=0.935] & 0.0121** & [p=0.725] & 46958 obs \\
 (0.0032) &  & (0.0031) &  & (0.0048) & & (3705 pairs) \\ 
 0.0111*** & [p=0.249] &  0.0082*** & [p=0.832] & 0.0104** & [p=0.730] & 46956 obs \\
 (0.0030) &  & (0.0029) &  &  (0.0044) &  & (3705 pairs) \\ 
 0.0016*** & [p=0.075] &  0.0016** & [p=0.599] & 0.0017. & [p=0.919]  & 46956 obs \\
 (0.0006) &  & (0.0007) &  &  (0.0010) & & (3705 pairs) \\ 
